Finding the Fourth Proportional to 1,216,084, 1,824,367.92 and 374,599.84
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Solution
The fourth proportional to 1,216,084, 1,824,367.92 and 374,599.84 is: 561,974.28
Step by Step Solution
- Step 1: Write the proportion equation
1,216,084 : 1,824,367.92 = 374,599.84 : x - Step 2: Convert to fraction form
1,216,084/1,824,367.92 = 374,599.84/x - Step 3: Cross multiply
1,216,084x = 1,824,367.92 × 374,599.84 - Step 4: Simplify right side
1,216,084x = 683,407,930,933.13 - Step 5: Solve for x
x = 683,407,930,933.13/1,216,084 - Step 6: Final answer
x = 561,974.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.